220344243103 has 2 divisors, whose sum is σ = 220344243104. Its totient is φ = 220344243102.

The previous prime is 220344243101. The next prime is 220344243211. The reversal of 220344243103 is 301342443022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220344243103 - 2¹ = 220344243101 is a prime.

Together with 220344243101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220344243101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110172121551 + 110172121552.

It is an arithmetic number, because the mean of its divisors is an integer number (110172121552).

Almost surely, 2^220344243103 is an apocalyptic number.

220344243103 is a deficient number, since it is larger than the sum of its proper divisors (1).

220344243103 is an equidigital number, since it uses as much as digits as its factorization.

220344243103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 220344243103 its reverse (301342443022), we get a palindrome (521686686125).

The spelling of 220344243103 in words is "two hundred twenty billion, three hundred forty-four million, two hundred forty-three thousand, one hundred three".